body{
    /* 边框 */
    border: #61dfd4fb solid 22px;
    border-radius: 50px;
    padding-top: 22px;
    padding-bottom: 55px;
    padding-left: 55px;
    padding-right: 55px;
    margin-top: 66px;
    margin-bottom: 33px;
    margin-left: 44px;
    margin-right: 44px;
}
h1{
    color:rgb(33, 96, 121);
    font-size:60px;
}
h2{
    color:rgb(66, 144, 158);
    font-size:33px;
}
span{
    color:rgb(17, 79, 90);
    font-size: 25px;
}
p{
    color:rgb(91, 152, 187);
    font-size: 16px;
    max-width: 600PX;
}
span0{
    color:rgb(50, 128, 158);
    font-size: 38px;
}
span1{
    color:rgb(40, 207, 179)
}